SEC ownership of Sleep Number Corp

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000827187.

Comparable stake leader

AQR CAPITAL MANAGEMENT LLC

Disclosed value leader

Linda Findley

Comparable rows

50/50

Latest evidence

18 Jun 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
AQR CAPITAL MANAGEMENT LLC
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
18 Jun 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0000827187
Issuer location
Minneapolis, MN

Ownership snapshot

Top shareholders of Sleep Number Corp (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
AQR CAPITAL MANAGEMENT LLC
Disclosed value leader
Linda Findley
Comparable rows
50/50
Latest evidence
18 Jun 2026
13D/G 13F 3/4/5 Lead comparable stake: 7.6% 13D/G row: AQR CAPITAL MANAGEMENT LLC Showing 1-8 of 50 holder rows.

Quick read

AQR CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 7.6%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens AQR CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership Top 5
AQR CAPITAL MANAGEMENT LLC 7.6%
JANE STREET GROUP, LLC 6.1%
STADIUM CAPITAL MANAGEMENT LLC 4.1%
FMR LLC 0.5%
STADIUM CAPITAL PARTNERS L P 9.7%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
AQR CAPITAL MANAGEMENT LLC
13D/G 13F
Company
7.6%
$3,194,369
1,755,148 shares
$0 15 Jun 2026
JANE STREET GROUP, LLC
13D/G 13F
Company
6.1%
$2,550,179
1,401,197 shares
$0 16 Jun 2026
STADIUM CAPITAL MANAGEMENT LLC
13F 13D/G 3/4/5
Company · 10%+ Owner
4.1%
from 13D/G
$4,696,544
2,616,459 shares
31 Mar 2026
FMR LLC
13F 13D/G
Company
0.5%
from 13D/G
$189,215
105,412 shares
31 Mar 2026
STADIUM CAPITAL PARTNERS L P
3/4/5
Other*
9.7%
$3,959,890
2,225,783 shares
-$695,052 28 May 2026
Linda Findley
3/4/5
President and CEO
4%
$6,486,368
926,624 shares
16 Mar 2026
Shelly Radue Ibach
3/4/5
Advisor
1.9%
$4,002,690
442,286 shares
31 May 2025
Amy K. O'Keefe
3/4/5
EVP & Chief Financial Officer
0.6%
$1,420,385
136,707 shares
16 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$1,293,144.

Buys
$102,160
Insiders: 1
Sells
$1,395,304
Insiders: 5
Net
-$1,293,144
Shares: -780,466
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 15,000 Shares: 795,466
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 795,466 $0 $1,395,304 -$1,395,304
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 15,000 0 $102,160 $0 +$102,160

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 37 reporting-owner rows connected to Sleep Number Corp. Open a relationship link for the CIK-to-CIK filing trail.

Rows
37
Largest Forms 3/4/5 holder
Linda Findley
Net 12M change
-$1,395,305
Latest report
22 Jun 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Linda Findley President and CEO $6,486,368 Mixed 16 Mar 2026
Shelly Radue Ibach Advisor $4,002,690 Mixed 31 May 2025
STADIUM CAPITAL PARTNERS L P Other* $3,959,890 -$695,052 -15% Filing P/S 28 May 2026
STADIUM CAPITAL MANAGEMENT LLC 10%+ Owner $3,959,890 -$695,052 -15% Filing P/S 28 May 2026
Jean Michel Valette Director $3,180,390 Mixed 11 May 2023
Amy K. O'Keefe EVP & Chief Financial Officer $1,420,385 Mixed 16 Mar 2026
Barbara Ruth Matas Director $1,149,555 Mixed 10 Dec 2024
Patrick A. Hopf Other* $1,072,320 Filing P/S 21 Feb 2025
Andrea Lee Bloomquist Advisor $1,000,165 Mixed 31 May 2025
Joseph Hunter Saklad EVP, Chief Supply Chain Office $888,759 Mixed 15 Mar 2024
Michael J. Harrison Director $821,305 Mixed 21 May 2024
GULIS STEPHEN L JR Director $688,556 Mixed 04 Nov 2025
David R. Callen Evp & Cfo $661,421 Mixed 29 Mar 2022
Kevin Kennedy Brown EVP and CMO $600,820 Mixed 15 Mar 2025
Gary T. Fazio Other* $536,283 Filing P/S 10 Mar 2025
Brenda J. Lauderback Director $492,265 Mixed 28 May 2025
Kathleen L. Nedorostek Director $469,596 Mixed 12 May 2022
Daniel Alegre Director $432,061 Mixed 21 May 2024
Hitesh C. C. Patel SVP, Chief Information Officer $342,931 Mixed 28 Apr 2025
Deborah L. Kilpatrick Director $315,023 Mixed 21 May 2026

Recent insider transactions for Sleep Number Corp

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Julie Howard SNBR Common Stock Sale -22% -10,585 37,580 22 Jun 2026 Direct
Angel L. Mendez SNBR Common Stock Sale -8.05% $666 $0.2205 -3,020 34,495 18 Jun 2026 Direct
Samuel R. Hellfeld SNBR Common Stock Sale -100% $2,469 $0.3100 -7,964 0 18 Jun 2026 by 401k
Christopher D. Krusmark SNBR Common Stock Sale -100% $2,066 $0.6600 -3,130 0 12 Jun 2026 by 401(k)
Christopher D. Krusmark SNBR Common Stock Disposed to Issuer -37.9% -30,720 50,241 12 Jun 2026 Direct
Samuel R. Hellfeld SNBR Common Stock Disposed to Issuer -34.6% -40,000 75,772 12 Jun 2026 Direct
Kelly F. Baker SNBR Common Stock Disposed to Issuer -5.93% -614 9,745 12 Jun 2026 Direct
Amber Minson SNBR Common Stock Disposed to Issuer -8.22% -4,293 47,965 12 Jun 2026 Direct
Melissa Barra SNBR Common Stock Disposed to Issuer -48.5% -81,512 86,678 12 Jun 2026 Direct
Stephen E. Macadam SNBR Common Stock Disposed to Issuer -76.2% -97,272 30,300 12 Jun 2026 Direct
Tanya C. Skogerboe SNBR Common Stock Disposed to Issuer -32.4% -21,566 45,086 12 Jun 2026 Direct
Stadium Capital Management Llc SNBR Common Stock, par value $0.01 per share Sale -14.9% $106,646 $1.78 -59,944 341,515 28 May 2026 By: Stadium Special Opportunity I, L.P.
Stadium Capital Management Llc SNBR Common Stock, par value $0.01 per share Sale -14.9% $106,646 $1.78 -59,944 341,515 28 May 2026 By: Stadium Special Opportunity I, L.P.
Stadium Capital Management Llc SNBR Common Stock, par value $0.01 per share Sale -14.9% $588,405 $1.78 -330,732 1,884,268 28 May 2026 By: Stadium Capital Partners, L.P.
Stadium Capital Management Llc SNBR Common Stock, par value $0.01 per share Sale -14.9% $588,405 $1.78 -330,732 1,884,268 28 May 2026 By: Stadium Capital Partners, L.P.
Phillip Eyler SNBR Common Stock Award 49% 15,067 45,815 21 May 2026 Direct
Julie Howard SNBR Common Stock Award 45.5% 15,067 48,165 21 May 2026 Direct
Angel L. Mendez SNBR Common Stock Award 67.1% 15,067 37,515 21 May 2026 Direct
Deborah L. Kilpatrick SNBR Common Stock Award 120.5% 15,067 27,571 21 May 2026 Direct
Stephen E. Macadam SNBR Common Stock Award 13.4% 15,067 127,572 21 May 2026 Direct
Amber Minson SNBR Common Stock Tax liability -5.34% -2,949 52,258 15 May 2026 Direct
Kelly F. Baker SNBR Common Stock Tax liability -3.29% -352 10,359 16 Mar 2026 Direct
Kelly F. Baker SNBR Common Stock Award 269.7% 7,814 10,711 16 Mar 2026 Direct
Melissa Barra SNBR Common Stock Tax liability -3.2% -5,557 168,190 16 Mar 2026 Direct
Melissa Barra SNBR Common Stock Award 47.3% 55,804 173,747 16 Mar 2026 Direct
Linda Findley SNBR Common Stock Award 43.1% 279,018 926,624 16 Mar 2026 Direct
Samuel R. Hellfeld SNBR Common Stock Tax liability -5.06% -6,172 115,772 16 Mar 2026 Direct
Samuel R. Hellfeld SNBR Common Stock Award 60.6% 46,038 121,944 16 Mar 2026 Direct
Amber Minson SNBR Common Stock Award 154.1% 33,483 55,207 16 Mar 2026 Direct
Christopher D. Krusmark SNBR Common Stock Tax liability -3.76% -3,166 80,961 16 Mar 2026 Direct
Christopher D. Krusmark SNBR Common Stock Award 66.1% 33,483 84,127 16 Mar 2026 Direct
Tanya C. Skogerboe SNBR Common Stock Tax liability -5.05% -3,547 66,652 16 Mar 2026 Direct
Tanya C. Skogerboe SNBR Common Stock Award 46.6% 22,322 70,199 16 Mar 2026 Direct
Amy K. O'Keefe SNBR Common Stock Award 96% 66,965 136,707 16 Mar 2026 Direct
Amy K. O'Keefe SNBR Common Stock Award 69,742 69,742 15 Dec 2025 Direct
Gulis Stephen L Jr SNBR Common Stock Award 102.9% 49,746 98,085 04 Nov 2025 Direct
Christopher D. Krusmark SNBR Common Stock Tax liability -1.73% -890 50,644 05 Sep 2025 Direct
Francis K. Lee SNBR Common Stock Tax liability -12.4% -2,671 18,874 15 Aug 2025 Direct
Robert P. Ryder SNBR Common Stock Purchase $102,160 $6.81 15,000 15,000 01 Aug 2025 Direct
* marks a reported price that did not pass the local price check.
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